Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281571700012.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RERS17pb113-PT-2, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281571700012
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 7.2K Apr 30 05:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 30 05:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 30 05:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 30 05:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 08:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K May 9 08:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 9 08:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 15M May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-00
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-01
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-02
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-03
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-04
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-05
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-06
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-07
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-08
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-09
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-10
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-11
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-12
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-13
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-14
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653064606067

Running Version 202205111006
[2022-05-20 16:36:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-20 16:36:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 16:36:48] [INFO ] Load time of PNML (sax parser for PT used): 816 ms
[2022-05-20 16:36:48] [INFO ] Transformed 639 places.
[2022-05-20 16:36:48] [INFO ] Transformed 31353 transitions.
[2022-05-20 16:36:48] [INFO ] Parsed PT model containing 639 places and 31353 transitions in 1088 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA RERS17pb113-PT-2-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-2-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-2-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-2-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-2-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 58 out of 639 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 12 places
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 627 transition count 31353
Applied a total of 12 rules in 254 ms. Remains 627 /639 variables (removed 12) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:36:49] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:36:49] [INFO ] Computed 13 place invariants in 190 ms
[2022-05-20 16:36:51] [INFO ] Implicit Places using invariants in 2232 ms returned []
Implicit Place search using SMT only with invariants took 2263 ms to find 0 implicit places.
[2022-05-20 16:36:51] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:36:51] [INFO ] Computed 13 place invariants in 55 ms
[2022-05-20 16:37:00] [INFO ] Dead Transitions using invariants and state equation in 8942 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 627/639 places, 31353/31353 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/639 places, 31353/31353 transitions.
Support contains 58 out of 627 places after structural reductions.
[2022-05-20 16:37:01] [INFO ] Flatten gal took : 1033 ms
[2022-05-20 16:37:02] [INFO ] Flatten gal took : 745 ms
[2022-05-20 16:37:04] [INFO ] Input system was already deterministic with 31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1108 ms. (steps per millisecond=9 ) properties (out of 32) seen :8
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 24) seen :0
Running SMT prover for 24 properties.
[2022-05-20 16:37:06] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:37:06] [INFO ] Computed 13 place invariants in 80 ms
[2022-05-20 16:37:06] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 16:37:29] [INFO ] After 22715ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:24
[2022-05-20 16:37:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 16:37:54] [INFO ] After 24449ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :24
[2022-05-20 16:37:54] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-05-20 16:37:54] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 16:37:54] [INFO ] After 25496ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:24
Fused 24 Parikh solutions to 11 different solutions.
Parikh walk visited 0 properties in 137 ms.
Support contains 42 out of 627 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 393 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 856 ms. (steps per millisecond=11 ) properties (out of 24) seen :5
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
[2022-05-20 16:37:56] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:37:56] [INFO ] Computed 13 place invariants in 84 ms
[2022-05-20 16:37:57] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 16:38:21] [INFO ] After 24716ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:17
[2022-05-20 16:38:22] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-05-20 16:38:22] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 16:38:22] [INFO ] After 25341ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 19 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 34 out of 627 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 263 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 631 ms. (steps per millisecond=15 ) properties (out of 19) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 18) seen :0
Interrupted probabilistic random walk after 20183 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20183 steps, saw 17601 distinct states, run finished after 3002 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 18 properties.
[2022-05-20 16:38:26] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:38:26] [INFO ] Computed 13 place invariants in 51 ms
[2022-05-20 16:38:26] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 16:38:51] [INFO ] After 24699ms SMT Verify possible using state equation in real domain returned unsat :0 sat :5 real:13
[2022-05-20 16:38:51] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-05-20 16:38:51] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 16:38:51] [INFO ] After 25197ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 18 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 32 out of 627 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 189 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
FORMULA RERS17pb113-PT-2-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 100 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:38:52] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:38:52] [INFO ] Computed 13 place invariants in 93 ms
[2022-05-20 16:38:54] [INFO ] Implicit Places using invariants in 1869 ms returned []
Implicit Place search using SMT only with invariants took 1870 ms to find 0 implicit places.
[2022-05-20 16:38:54] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:38:54] [INFO ] Computed 13 place invariants in 36 ms
[2022-05-20 16:39:03] [INFO ] Dead Transitions using invariants and state equation in 9164 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 261 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RERS17pb113-PT-2-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s431 1) (LT s582 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 3487 ms.
Product exploration explored 100000 steps with 0 reset in 3313 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 169 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 90 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=24 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 25087 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25087 steps, saw 21916 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 16:39:14] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:39:14] [INFO ] Computed 13 place invariants in 85 ms
[2022-05-20 16:39:14] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-20 16:39:32] [INFO ] After 17393ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 16:39:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 16:39:50] [INFO ] After 18209ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 16:39:50] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-05-20 16:39:57] [INFO ] After 6446ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-05-20 16:39:57] [INFO ] After 25057ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 7 ms.
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 545 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=35 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 22690 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 22690 steps, saw 19639 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 16:40:01] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:40:01] [INFO ] Computed 13 place invariants in 93 ms
[2022-05-20 16:40:01] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-20 16:40:20] [INFO ] After 19689ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 16:40:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-20 16:40:40] [INFO ] After 18971ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 16:40:40] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 16:40:46] [INFO ] After 5765ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-05-20 16:40:46] [INFO ] After 25054ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 11 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 321 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 309 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 16:40:46] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:40:46] [INFO ] Computed 13 place invariants in 72 ms
[2022-05-20 16:40:48] [INFO ] Implicit Places using invariants in 1946 ms returned []
Implicit Place search using SMT only with invariants took 1947 ms to find 0 implicit places.
[2022-05-20 16:40:48] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:40:48] [INFO ] Computed 13 place invariants in 37 ms
[2022-05-20 16:40:57] [INFO ] Dead Transitions using invariants and state equation in 8421 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 175 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 94 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 109 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:40:57] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:40:57] [INFO ] Computed 13 place invariants in 84 ms
[2022-05-20 16:40:59] [INFO ] Implicit Places using invariants in 1661 ms returned []
Implicit Place search using SMT only with invariants took 1662 ms to find 0 implicit places.
[2022-05-20 16:40:59] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:40:59] [INFO ] Computed 13 place invariants in 47 ms
[2022-05-20 16:41:07] [INFO ] Dead Transitions using invariants and state equation in 8306 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 169 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 70 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=40 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 21982 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 21982 steps, saw 19182 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 16:41:11] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:41:11] [INFO ] Computed 13 place invariants in 50 ms
[2022-05-20 16:41:11] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-20 16:41:34] [INFO ] After 23128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 16:41:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-20 16:41:56] [INFO ] After 21980ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 16:41:56] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-05-20 16:41:59] [INFO ] After 2778ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-05-20 16:41:59] [INFO ] After 25051ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 8 ms.
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 481 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=31 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 21741 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 21741 steps, saw 18828 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 16:42:03] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:42:03] [INFO ] Computed 13 place invariants in 101 ms
[2022-05-20 16:42:03] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-20 16:42:25] [INFO ] After 22056ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 16:42:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-20 16:42:50] [INFO ] After 24904ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 16:42:50] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 16:42:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 16:42:50] [INFO ] After 25220ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 316 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 311 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 16:42:51] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:42:51] [INFO ] Computed 13 place invariants in 89 ms
[2022-05-20 16:42:53] [INFO ] Implicit Places using invariants in 1878 ms returned []
Implicit Place search using SMT only with invariants took 1879 ms to find 0 implicit places.
[2022-05-20 16:42:53] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:42:53] [INFO ] Computed 13 place invariants in 52 ms
[2022-05-20 16:43:02] [INFO ] Dead Transitions using invariants and state equation in 8725 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 168 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 102 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 91 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 3152 ms.
Product exploration explored 100000 steps with 0 reset in 3160 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 293 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:43:09] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:43:09] [INFO ] Computed 13 place invariants in 60 ms
[2022-05-20 16:43:17] [INFO ] Dead Transitions using invariants and state equation in 8101 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Product exploration explored 100000 steps with 0 reset in 3458 ms.
Product exploration explored 100000 steps with 0 reset in 3581 ms.
Built C files in :
/tmp/ltsmin17961543944835158472
[2022-05-20 16:43:25] [INFO ] Built C files in 363ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17961543944835158472
Running compilation step : cd /tmp/ltsmin17961543944835158472;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17961543944835158472;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17961543944835158472;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 129 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:43:28] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:43:28] [INFO ] Computed 13 place invariants in 70 ms
[2022-05-20 16:43:30] [INFO ] Implicit Places using invariants in 1648 ms returned []
Implicit Place search using SMT only with invariants took 1648 ms to find 0 implicit places.
[2022-05-20 16:43:30] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:43:30] [INFO ] Computed 13 place invariants in 55 ms
[2022-05-20 16:43:38] [INFO ] Dead Transitions using invariants and state equation in 8951 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin4993703596869666566
[2022-05-20 16:43:39] [INFO ] Built C files in 297ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4993703596869666566
Running compilation step : cd /tmp/ltsmin4993703596869666566;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4993703596869666566;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4993703596869666566;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-20 16:43:44] [INFO ] Flatten gal took : 940 ms
[2022-05-20 16:43:45] [INFO ] Flatten gal took : 1037 ms
[2022-05-20 16:43:45] [INFO ] Time to serialize gal into /tmp/LTL13061229167161783381.gal : 240 ms
[2022-05-20 16:43:45] [INFO ] Time to serialize properties into /tmp/LTL11044826652160726437.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13061229167161783381.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11044826652160726437.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1306122...268
Read 1 LTL properties
Checking formula 0 : !((X(G("((p548<1)||(p344<1))"))))
Formula 0 simplified : !XG"((p548<1)||(p344<1))"
Detected timeout of ITS tools.
[2022-05-20 16:44:01] [INFO ] Flatten gal took : 902 ms
[2022-05-20 16:44:01] [INFO ] Applying decomposition
[2022-05-20 16:44:02] [INFO ] Flatten gal took : 985 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph3963145185465728524.txt' '-o' '/tmp/graph3963145185465728524.bin' '-w' '/tmp/graph3963145185465728524.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph3963145185465728524.bin' '-l' '-1' '-v' '-w' '/tmp/graph3963145185465728524.weights' '-q' '0' '-e' '0.001'
[2022-05-20 16:44:04] [INFO ] Decomposing Gal with order
[2022-05-20 16:44:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 16:44:09] [INFO ] Removed a total of 91882 redundant transitions.
[2022-05-20 16:44:09] [INFO ] Flatten gal took : 3094 ms
[2022-05-20 16:44:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 1478 labels/synchronizations in 1168 ms.
[2022-05-20 16:44:11] [INFO ] Time to serialize gal into /tmp/LTL10337308185415144401.gal : 126 ms
[2022-05-20 16:44:11] [INFO ] Time to serialize properties into /tmp/LTL15142609403747178688.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10337308185415144401.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15142609403747178688.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1033730...247
Read 1 LTL properties
Checking formula 0 : !((X(G("((i1.i1.i0.i1.u101.p548<1)||(i2.i2.i1.i0.u156.p344<1))"))))
Formula 0 simplified : !XG"((i1.i1.i0.i1.u101.p548<1)||(i2.i2.i1.i0.u156.p344<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14938116655373915195
[2022-05-20 16:44:27] [INFO ] Built C files in 258ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14938116655373915195
Running compilation step : cd /tmp/ltsmin14938116655373915195;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14938116655373915195;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14938116655373915195;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property RERS17pb113-PT-2-LTLFireability-01 finished in 338018 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(X(F(p0)))&&(F(p1) U !p0))))'
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 401 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2022-05-20 16:44:30] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:44:30] [INFO ] Computed 13 place invariants in 48 ms
[2022-05-20 16:44:32] [INFO ] Implicit Places using invariants in 1713 ms returned []
Implicit Place search using SMT only with invariants took 1715 ms to find 0 implicit places.
[2022-05-20 16:44:32] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:44:32] [INFO ] Computed 13 place invariants in 140 ms
[2022-05-20 16:44:40] [INFO ] Dead Transitions using invariants and state equation in 7807 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 235 ms :[true, (NOT p0), (NOT p1), p0]
Running random walk in product with property : RERS17pb113-PT-2-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=p0, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s16 1) (LT s191 1)), p1:(AND (GEQ s83 1) (GEQ s481 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 1 reset in 4100 ms.
Product exploration explored 100000 steps with 3 reset in 3859 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 289 ms. Reduced automaton from 4 states, 8 edges and 2 AP to 4 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 145 ms :[true, (NOT p0), (NOT p1), p0]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=21 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-20 16:44:49] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:44:49] [INFO ] Computed 13 place invariants in 51 ms
[2022-05-20 16:44:49] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 16:45:14] [INFO ] After 25033ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 238 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Finished random walk after 1887 steps, including 0 resets, run visited all 1 properties in 78 ms. (steps per millisecond=24 )
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F p1), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 7 factoid took 394 ms. Reduced automaton from 4 states, 8 edges and 2 AP to 4 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 149 ms :[true, (NOT p0), (NOT p1), p0]
Stuttering acceptance computed with spot in 142 ms :[true, (NOT p0), (NOT p1), p0]
[2022-05-20 16:45:15] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:45:16] [INFO ] Computed 13 place invariants in 66 ms
Proved EG true
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F p1), (F (NOT (AND p0 (NOT p1)))), true]
Knowledge based reduction with 7 factoid took 367 ms. Reduced automaton from 4 states, 8 edges and 2 AP to 4 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 136 ms :[true, (NOT p0), (NOT p1), p0]
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 189 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 16:45:24] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:45:24] [INFO ] Computed 13 place invariants in 53 ms
[2022-05-20 16:45:26] [INFO ] Implicit Places using invariants in 1780 ms returned []
Implicit Place search using SMT only with invariants took 1781 ms to find 0 implicit places.
[2022-05-20 16:45:26] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:45:26] [INFO ] Computed 13 place invariants in 52 ms
[2022-05-20 16:45:34] [INFO ] Dead Transitions using invariants and state equation in 7678 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 244 ms. Reduced automaton from 4 states, 8 edges and 2 AP to 4 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 123 ms :[true, (NOT p0), (NOT p1), p0]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=19 ) properties (out of 3) seen :2
Finished Best-First random walk after 5777 steps, including 1 resets, run visited all 1 properties in 19 ms. (steps per millisecond=304 )
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F p1), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 7 factoid took 374 ms. Reduced automaton from 4 states, 8 edges and 2 AP to 4 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 151 ms :[true, (NOT p0), (NOT p1), p0]
Stuttering acceptance computed with spot in 248 ms :[true, (NOT p0), (NOT p1), p0]
[2022-05-20 16:45:36] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:45:36] [INFO ] Computed 13 place invariants in 61 ms
Proved EG true
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F p1), (F (NOT (AND p0 (NOT p1)))), true]
Knowledge based reduction with 7 factoid took 301 ms. Reduced automaton from 4 states, 8 edges and 2 AP to 4 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 135 ms :[true, (NOT p0), (NOT p1), p0]
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p1), p0]
Product exploration explored 100000 steps with 3 reset in 4031 ms.
Product exploration explored 100000 steps with 3 reset in 3709 ms.
Built C files in :
/tmp/ltsmin4483957931680731114
[2022-05-20 16:45:52] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2022-05-20 16:45:52] [INFO ] Built C files in 167ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4483957931680731114
Running compilation step : cd /tmp/ltsmin4483957931680731114;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4483957931680731114;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4483957931680731114;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 323 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 16:45:56] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:45:56] [INFO ] Computed 13 place invariants in 73 ms
[2022-05-20 16:45:58] [INFO ] Implicit Places using invariants in 2529 ms returned []
Implicit Place search using SMT only with invariants took 2529 ms to find 0 implicit places.
[2022-05-20 16:45:58] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:45:58] [INFO ] Computed 13 place invariants in 75 ms
[2022-05-20 16:46:07] [INFO ] Dead Transitions using invariants and state equation in 9136 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin14449273608345934745
[2022-05-20 16:46:08] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2022-05-20 16:46:08] [INFO ] Built C files in 232ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14449273608345934745
Running compilation step : cd /tmp/ltsmin14449273608345934745;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14449273608345934745;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14449273608345934745;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-20 16:46:13] [INFO ] Flatten gal took : 1198 ms
[2022-05-20 16:46:15] [INFO ] Flatten gal took : 1377 ms
[2022-05-20 16:46:15] [INFO ] Time to serialize gal into /tmp/LTL8656493767216088463.gal : 211 ms
[2022-05-20 16:46:15] [INFO ] Time to serialize properties into /tmp/LTL2553459660707963559.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8656493767216088463.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2553459660707963559.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL8656493...266
Read 1 LTL properties
Checking formula 0 : !((G((G(X(F("((p281<1)||(p545<1))"))))&&((F("((p19>=1)&&(p527>=1))"))U("((p281>=1)&&(p545>=1))")))))
Formula 0 simplified : !G(GXF"((p281<1)||(p545<1))" & (F"((p19>=1)&&(p527>=1))" U "((p281>=1)&&(p545>=1))"))
Detected timeout of ITS tools.
[2022-05-20 16:46:31] [INFO ] Flatten gal took : 1120 ms
[2022-05-20 16:46:31] [INFO ] Applying decomposition
[2022-05-20 16:46:33] [INFO ] Flatten gal took : 1279 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph755903461954365725.txt' '-o' '/tmp/graph755903461954365725.bin' '-w' '/tmp/graph755903461954365725.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph755903461954365725.bin' '-l' '-1' '-v' '-w' '/tmp/graph755903461954365725.weights' '-q' '0' '-e' '0.001'
[2022-05-20 16:46:36] [INFO ] Decomposing Gal with order
[2022-05-20 16:46:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 16:46:40] [INFO ] Removed a total of 91798 redundant transitions.
[2022-05-20 16:46:41] [INFO ] Flatten gal took : 2822 ms
[2022-05-20 16:46:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 1836 labels/synchronizations in 2105 ms.
[2022-05-20 16:46:43] [INFO ] Time to serialize gal into /tmp/LTL7248447155168049984.gal : 96 ms
[2022-05-20 16:46:43] [INFO ] Time to serialize properties into /tmp/LTL1764741512408986014.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7248447155168049984.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1764741512408986014.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7248447...245
Read 1 LTL properties
Checking formula 0 : !((G((G(X(F("((i0.i1.i1.i0.u17.p281<1)||(i8.i1.i1.i1.u96.p545<1))"))))&&((F("((i1.i1.i4.i21.u303.p19>=1)&&(i0.i0.i2.i1.u232.p527>=1))"...220
Formula 0 simplified : !G(GXF"((i0.i1.i1.i0.u17.p281<1)||(i8.i1.i1.i1.u96.p545<1))" & (F"((i1.i1.i4.i21.u303.p19>=1)&&(i0.i0.i2.i1.u232.p527>=1))" U "((i0....207
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8370927337431469285
[2022-05-20 16:46:59] [INFO ] Built C files in 233ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8370927337431469285
Running compilation step : cd /tmp/ltsmin8370927337431469285;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8370927337431469285;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8370927337431469285;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property RERS17pb113-PT-2-LTLFireability-02 finished in 151909 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!F((F(p1)&&p0)) U (G((p2 U X(p2)))&&G(p1))))'
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 261 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:47:02] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:47:02] [INFO ] Computed 13 place invariants in 142 ms
[2022-05-20 16:47:06] [INFO ] Implicit Places using invariants in 3519 ms returned []
Implicit Place search using SMT only with invariants took 3520 ms to find 0 implicit places.
[2022-05-20 16:47:06] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:47:06] [INFO ] Computed 13 place invariants in 151 ms
[2022-05-20 16:47:19] [INFO ] Dead Transitions using invariants and state equation in 13606 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 1761 ms :[(OR (NOT p2) (NOT p1)), p1, (AND p1 p0), (NOT p2), (OR (NOT p1) (NOT p2)), (AND p1 p0 (NOT p2)), (NOT p2), (NOT p2), true, (AND p1 (NOT p2))]
Running random walk in product with property : RERS17pb113-PT-2-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=0 dest: 3}, { cond=(AND p1 p0), acceptance={} source=0 dest: 4}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=0 dest: 5}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 6}, { cond=(AND p1 p2 (NOT p0)), acceptance={0} source=0 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 8}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={} source=2 dest: 8}], [{ cond=(NOT p2), acceptance={} source=3 dest: 8}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={} source=4 dest: 8}], [{ cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=5 dest: 2}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=5 dest: 8}], [{ cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=6 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=6 dest: 0}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=6 dest: 2}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=6 dest: 3}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=6 dest: 4}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=6 dest: 5}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={0} source=6 dest: 6}], [{ cond=(AND p1 (NOT p2) p0), acceptance={} source=7 dest: 3}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=7 dest: 5}, { cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p0))), acceptance={0} source=7 dest: 6}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=7 dest: 9}], [{ cond=true, acceptance={0} source=8 dest: 8}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=9 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=9 dest: 8}]], initial=0, aps=[p1:(AND (GEQ s4 1) (GEQ s148 1)), p0:(AND (GEQ s539 1) (GEQ s595 1)), p2:(AND (GEQ s283 1) (GEQ s493 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration timeout after 84410 steps with 28090 reset in 10001 ms.
Product exploration explored 100000 steps with 33282 reset in 8928 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p2) p0))), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (AND (NOT p1) (NOT p0))), (X (NOT p2)), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (NOT (AND p1 p2 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p2) (NOT p0))), (X (OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p0)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 (NOT p2)))), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p1 (NOT p2) p0)))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p2))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p2) (NOT p0)))), true, (X (X (OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p0))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 32 factoid took 3180 ms. Reduced automaton from 10 states, 34 edges and 3 AP to 10 states, 34 edges and 3 AP.
Stuttering acceptance computed with spot in 982 ms :[(OR (NOT p1) (NOT p2)), p1, (AND p0 p1), (NOT p2), (OR (NOT p1) (NOT p2)), (AND p0 p1 (NOT p2)), (NOT p2), (NOT p2), true, (AND p1 (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2530 ms. (steps per millisecond=3 ) properties (out of 15) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2022-05-20 16:47:52] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:47:53] [INFO ] Computed 13 place invariants in 197 ms
[2022-05-20 16:47:53] [INFO ] [Real]Absence check using 13 positive place invariants in 20 ms returned sat
[2022-05-20 16:47:53] [INFO ] After 346ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-20 16:47:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 16:48:18] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 16:48:18] [INFO ] After 25095ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 750 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1346 ms. (steps per millisecond=7 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 9360 steps, run timeout after 3009 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 9360 steps, saw 8252 distinct states, run finished after 3010 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 3 properties.
[2022-05-20 16:48:24] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:48:24] [INFO ] Computed 13 place invariants in 120 ms
[2022-05-20 16:48:24] [INFO ] [Real]Absence check using 13 positive place invariants in 19 ms returned sat
[2022-05-20 16:48:24] [INFO ] After 186ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-20 16:48:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 15 ms returned sat
[2022-05-20 16:48:49] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 16:48:49] [INFO ] After 25096ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 427 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 205 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 16:48:50] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:48:50] [INFO ] Computed 13 place invariants in 56 ms
[2022-05-20 16:48:53] [INFO ] Implicit Places using invariants in 3226 ms returned []
Implicit Place search using SMT only with invariants took 3228 ms to find 0 implicit places.
[2022-05-20 16:48:53] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:48:53] [INFO ] Computed 13 place invariants in 88 ms

BK_STOP 1653065355993

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS17pb113-PT-2"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is RERS17pb113-PT-2, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r186-tajo-165281571700012"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-2.tgz
mv RERS17pb113-PT-2 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;